| 摘要 |
Process and burner (10) for pressurized gasification of coal fines suspended in a carrier gas. The burner (10) comprises a chamber (12) having a coal injection port (18), gas injection means (14, 16) surrounding the coal/carrier gas injection port (18) and an outlet in the form of a converging-diverging nozzle (22, 24, 26), disposed axially to the injection port (18) and arranged to mix a coal/carrier gas stream emerging from the coal/carrier gas injection port (18) with oxygen containing gas stream(s) emerging from the gas injection means (14, 16). |
